| Équations équilibrées la veille |
2 Al + 3 ZnS = Al2S3 + 3 Zn
MnO2 + KOH + KClO4 = KMnO4 + KCl + H2O =>
8 MnO2 + 8 KOH + 3 KClO4 = 8 KMnO4 + 3 KCl + 4 H2O
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
KMnO4 + Al + KOH = K[Al(OH)4] + K2MnO4 =>
3 KMnO4 + Al + 4 KOH = K[Al(OH)4] + 3 K2MnO4
KClO4 + MnO2 + KOH = Cl2 + KMnO4 + H2O =>
6 KClO4 + 14 MnO2 + 8 KOH = 3 Cl2 + 14 KMnO4 + 4 H2O
C6H6OS + O2 = CO2 + H2O + SO2 =>
C6H6OS + 8 O2 = 6 CO2 + 3 H2O + SO2
MnO2 + KClO4 + KOH = K2MnO4 + KCl + H2O =>
4 MnO2 + KClO4 + 8 KOH = 4 K2MnO4 + KCl + 4 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C6H6OS + O2 = CO + H2O + SO2 =>
C6H6OS + 5 O2 = 6 CO + 3 H2O + SO2
H2C6O5H7 + H2O = H3C6O5H7 + OH =>
H2C6O5H7 + H2O = H3C6O5H7 + OH
PbO + Al = Al2O3 + Pb =>
3 PbO + 2 Al = Al2O3 + 3 Pb
Zn + CuSO4 + H2O = ZnSO4 + H2S + CuO =>
4 Zn + 5 CuSO4 + H2O = 4 ZnSO4 + H2S + 5 CuO
CaO + C = CaC2 + CO =>
CaO + 3 C = CaC2 + CO
NH4 + Cl = NH4Cl =>
NH4 + Cl = NH4Cl
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Fe + Na3(PO4) = Fe3(PO4)2 + Na =>
3 Fe + 2 Na3(PO4) = Fe3(PO4)2 + 6 Na
C6H6OS + O2 = CO + H2O + SO3 =>
2 C6H6OS + 11 O2 = 12 CO + 6 H2O + 2 SO3
Mg + Na3PO4 = Mg3(PO4)2 + Na =>
3 Mg + 2 Na3PO4 = Mg3(PO4)2 + 6 Na
Br + HS = BrS + H2 =>
2 Br + 2 HS = 2 BrS + H2
RbOH = Rb + OH =>
RbOH = Rb + OH
C2H3Cl + H2 = C2H4 + HCl =>
C2H3Cl + H2 = C2H4 + HCl
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
KOH(ap) + H3PO4(ap) = K3PO4(ap) + H2O(l) =>
3 KOH(ap) + H3PO4(ap) = K3PO4(ap) + 3 H2O(l)
CaBr2 + K3PO4 = Ca3(PO4)2 + KBr =>
3 CaBr2 + 2 K3PO4 = Ca3(PO4)2 + 6 KBr
Al2(SO4)3 + Na2SO4 = Al(SO4) + Na(SO4) =>
Al2(SO4)3 + Na2SO4 = 2 Al(SO4) + 2 Na(SO4)
C2H3Cl + H2 = C2H5Cl =>
C2H3Cl + H2 = C2H5Cl
SnS + HNO3 = Sn(NO3)4 + NO + S + H2O =>
3 SnS + 16 HNO3 = 3 Sn(NO3)4 + 4 NO + 3 S + 8 H2O
NaNO4 = NaNO2O2 =>
NaNO4 = NaNO2O2
Cs + Se = Cs2Se =>
2 Cs + Se = Cs2Se
K2Cr2O7 + H2SO4 + C2H5OH = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 3 C2H5OH = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 11 H2O
Sn(OH)4{2-} + CrO4{2-} + H2O = Sn(OH)6{2-} + CrO2{-} + OH{-} =>
3 Sn(OH)4{2-} + 2 CrO4{2-} + 4 H2O = 3 Sn(OH)6{2-} + 2 CrO2{-} + 2 OH{-}
NaHSO4 + NaCl + MnO2 = Cl2 + MnSO4 + Na2SO4 + H2O =>
4 NaHSO4 + 2 NaCl + MnO2 = Cl2 + MnSO4 + 3 Na2SO4 + 2 H2O
Ca3(PO4)2 + H2SO4 = H3PO4 + SO4Ca =>
Ca3(PO4)2 + 3 H2SO4 = 2 H3PO4 + 3 SO4Ca
H2 + I1 = HI =>
H2 + 2 I1 = 2 HI
Na2CO3 + BrCl2 = Na2Cl2 + BrCO3 =>
Na2CO3 + BrCl2 = Na2Cl2 + BrCO3
SnO2 + C = Sn4 + CO9975847 =>
39903388 SnO2 + 8 C = 9975847 Sn4 + 8 CO9975847
AlBr3 + NaBr = AlBr4 + Na =>
AlBr3 + NaBr = AlBr4 + Na
NH4CO3 = NH4 + CO3 =>
NH4CO3 = NH4 + CO3
B2Cl4 + OH{-} = BO2{-} + Cl{-} + H2O + H2 =>
B2Cl4 + 6 OH{-} = 2 BO2{-} + 4 Cl{-} + 2 H2O + H2
CuCl2(aq) + (NH4)3PO4(aq) = Cu3(PO4)2 + NH4Cl =>
3 CuCl2(aq) + 2(NH4)3PO4(aq) = Cu3(PO4)2 + 6 NH4Cl
K2SO3 + SiO2 = K2SiO3 + SO2 =>
K2SO3 + SiO2 = K2SiO3 + SO2
C2H5SCu + CuCl2 = C2H5SSC2H5 + CuCl =>
2 C2H5SCu + 2 CuCl2 = C2H5SSC2H5 + 4 CuCl
Na2O2 + H2SO4 = Na2SO4 + H2O2 =>
Na2O2 + H2SO4 = Na2SO4 + H2O2
Cu + N = CuN =>
Cu + N = CuN
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Al2(SO)12 + Ca(OH)2 = Al(OH)3 + Ca(SO)4 =>
Al2(SO)12 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 Ca(SO)4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CH3CH2SCH2CH3 + O2 = CO2 + H2O + SO3 =>
CH3CH2SCH2CH3 + 8 O2 = 4 CO2 + 5 H2O + SO3
SiC + KOH + O2 = K2SiO3 + CO2 + H2O =>
SiC + 2 KOH + 2 O2 = K2SiO3 + CO2 + H2O
KMnO4 + Na2SO3 + NaOH = H2O + K2MnO4 + Na2MnO4 + NaSO4 =>
6 KMnO4 + 2 Na2SO3 + 4 NaOH = 2 H2O + 3 K2MnO4 + 3 Na2MnO4 + 2 NaSO4
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Équations équilibrées sur11/11/24
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